78384761 (number)

78384761 is an odd 8-digits composite number following 78384760 and preceding 78384762. In scientific notation, it is written as 7.8384761 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 62015184 positive integers (up to 78384761) that are relatively prime to 78384761.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred eighty-four thousand seven hundred sixty-one

Notation

Scientific notation 7.8384761 × 10^7
Engineering notation 7.8384761 × 10^6

Prime Factorization of 78384761

Prime Factorization 13 × 49 × 7 × 17579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78384761
Product of the distinct prime numbers

The prime factorization of 78384761 is 13 × 49 × 7 × 17579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 94, 34, 411, 484, 2748, 5744, 89098, 95754, 282817, 400730, 2318695, 4016237, 52872508, 3122696, 229056428, 753112241, 1129079810, 8730861276

Basic calculations (n = 78384761)

Multiplication

n×y
n×2 156769522
n×3 235154283
n×4 313539044
n×5 391923805

Division

n÷y
n÷2 39192380.5
n÷3 26128253.666667
n÷3 19596190.25
n÷5 15676952.2

Exponentiation

ny
n2 6144170757027121
n3 4.8160935633276E+23
n4 3.7750834291507E+31
n5 2.9590901234904E+39

Nth Root

y√n
2√n 8853.5168718425
3√n 427.96725992026
4√n 94.093128717471
5√n 37.918079055534

Divisors of 78384761

1, 7, 13, 49, 91, 343, 637, 4459, 17579, 123053, 228527, 861371, 1599689, 6029597, 11197823, 78384761

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78384760
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78384761 can be divided by 16 positive divisors. The sum of these divisors (counting 78384761) is 1, the average is 0.0625.

Base conversion 78384761

Base System Value
2 Binary 100101011000000111001111001
3 Ternary 12110111100200022
4 Quaternary 10223000321321
5 Quinary 130031303021
6 Senary 11440020225
8 Octal 453007171
10 Decimal 78384761
12 Duodecimal 22301675
16 Hexadecimal 4ac0e79
20 Vigesimal 149i1i1
36 Base36 1ao22h

Cryptographic Hash Functions

md5 dd85c07fbfb99a38600a07f1d2a121c4
sha1 60f19bdfb12dcd2ace054a998aa983ce6841d7da
sha256 e7b32fb8cecc25d22004015509201fcb8711959b749cbf91eb4f73438cf01cf2
sha512 1b51016897ab0ba38bb336c65aa6132d45ca2a84821760897c29ea0240e6cd0698f122a55d5b8380c9f702f2d1e39861c29a686df199390d9dde9021f46be3da
ripemd-160 5be59362ccdf2daf9073baa4018b2f710d0227c4

78384761 as geometric shapes

Circle

Radius = n
Diameter 156769522
Circumference 492505978.62198
Area 1.9302481712678E+16

Sphere

Radius = n
Volume 2.0173605543401E+24
Surface area 7.7209926850711E+16
Circumference 492505978.62198

Square

Length = n
Perimeter 313539044
Area 6144170757027121
Diagonal 110852792.08957

Cube

Length = n
Surface area 36865024542162726
Volume 4.8160935633276E+23
Space diagonal 135766388.59114

Equilateral Triangle

Length = n
Perimeter 235154283
Area 2.6605039803875E+15
Altitude 67883194.295572

Triangular Pyramid

Length = n
Surface area 2.6605039803875E+15
Volume 5.675820695763E+22
Height 36950930.696525